Squeeze Play™ Duck Call 1500DC - Mossy Oak® Camo The development of Squeeze Play is another chapter in our commitment to "Realism That Gets Results". These incredibly life-like sounding calls can be easily attached to your weapon and available at just the right moment. The patented squeeze system reproduces amazing sounds with the simple squeeze of your hand. Great for both beginners as well as experts who want an alternative to frozen mouth calls. Patent #5,704,154 • Patented weapon mount system• Features strap system to mount yourweapon in a position that is comfortableto operate while at full draw or while yoursight is on your game